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1230000132010 = 25132727810729
BaseRepresentation
bin10001111001100001101…
…110001000111110101010
311100120211211020201102211
4101321201232020332222
5130123020013211020
62341015415315334
7154602356421526
oct21714156107652
94316754221384
101230000132010
11434705010321
1217a47067bb4a
138bcb09c7c00
14437649a8d86
1521edd83d85a
hex11e61b88faa

1230000132010 has 24 divisors (see below), whose sum is σ = 2397408544620. Its totient is φ = 454153894272.

The previous prime is 1230000131951. The next prime is 1230000132077. The reversal of 1230000132010 is 102310000321.

It can be written as a sum of positive squares in 6 ways, for example, as 376052259361 + 853947872649 = 613231^2 + 924093^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363903675 + ... + 363907054.

Almost surely, 21230000132010 is an apocalyptic number.

1230000132010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230000132010 is a deficient number, since it is larger than the sum of its proper divisors (1167408412610).

1230000132010 is a wasteful number, since it uses less digits than its factorization.

1230000132010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727810762 (or 727810749 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1230000132010 its reverse (102310000321), we get a palindrome (1332310132331).

The spelling of 1230000132010 in words is "one trillion, two hundred thirty billion, one hundred thirty-two thousand, ten".

Divisors: 1 2 5 10 13 26 65 130 169 338 845 1690 727810729 1455621458 3639053645 7278107290 9461539477 18923078954 47307697385 94615394770 123000013201 246000026402 615000066005 1230000132010